我爱查52cha.com
问
20减30等于多少?怎么列算式?
答
20 - 30 = -10
20
- 30
-10
近期查询
13 × 98 = ?
60 × 18 = ?
48 + 44 = ?
36 - 57 = ?
38 - 83 = ?
26 × 11 = ?
88 × 91 = ?
83 - 64 = ?
34 + 16 = ?
37 + 80 = ?
25 + 84 = ?
92 + 44 = ?
24 - 82 = ?
64 × 18 = ?
15 + 47 = ?
其他人在看
90 + 63 = 153
61 + 51 = 112
21 + 35 = 56
40 × 60 = 2400
57 × 87 = 4959
87 - 12 = 75